Polyester Capacitive Membrane Switch Transparent High Sensitive Custom Touch Panel

Working Principle, The basic principle of the capacitive touch sensing button is shown in the figure. When the human body touches the electrode, a capacitor CF is formed between the sensing electrode and the large area, the inductive capacitance usually has a few pf up to tens of pf, because the human body is equivalent to a capacitor connected to the ground. Using this most basic principle, building related circuits external can detect whether there is a human body touching

Printing Screen Printing, Screen Printing and 3D digital pringting
Place of Origin Shanghai, China.
Size Customized Size, Square, irregular, circle, rectangle and so on.
Packaging Details pearl cotton packing inside, standard carton box outside, shipping by UPS, DHL, FEDEX or other way.
Color Pantone, Black, variety color, gradient or solid effect, Accroding to Pantone or RAL color
Material PET PC PVC, PET, polyester, PC, Polyester/polycarbonate
Product Description

Working Principle,

 

The basic principle of the capacitive touch sensing button is shown in the figure. When the human body touches the electrode, a capacitor CF is formed between the sensing electrode and the large area, the inductive capacitance usually has a few pf up to tens of pf, because the human body is equivalent to a capacitor connected to the ground. Using this most basic principle, building related circuits external can detect whether there is a human body touching the electrode according to the change in the capacitance.

 

Range of Application

 

Capacitive touch-sensitive switches have the advantages of wearproof, temperature and humidity resistance, waterproof protection and low cost. It's widely used in mobile phones, VCD, DVD, car buttons, induction cooker, range hood, water heater, washing machine, microwave oven, MP3, MP4, DPF digital photo frame and CAR DVD, etc.

 

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